GB638176A - Improvements in or relating to processes for treating wool - Google Patents
Improvements in or relating to processes for treating woolInfo
- Publication number
- GB638176A GB638176A GB1984847A GB1984847A GB638176A GB 638176 A GB638176 A GB 638176A GB 1984847 A GB1984847 A GB 1984847A GB 1984847 A GB1984847 A GB 1984847A GB 638176 A GB638176 A GB 638176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wool
- boric acid
- solution
- added
- treated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 210000002268 wool Anatomy 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 8
- 239000004327 boric acid Substances 0.000 abstract 8
- 239000000243 solution Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 6
- 239000000975 dye Substances 0.000 abstract 5
- 239000004744 fabric Substances 0.000 abstract 4
- 238000011282 treatment Methods 0.000 abstract 4
- 238000005660 chlorination reaction Methods 0.000 abstract 3
- 229920000742 Cotton Polymers 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 238000004043 dyeing Methods 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 239000004753 textile Substances 0.000 abstract 2
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- 239000000980 acid dye Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 230000009931 harmful effect Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000008234 soft water Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/80—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides
- D06M11/82—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides with boron oxides; with boric, meta- or perboric acids or their salts, e.g. with borax
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67316—Acids
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
Textile material of or containing wool is wetted with an aqueous solution of boric acid and dyed. The treatment with boric acid leads to more even dyeing and protects the material from the harmful action of traces of alkali either from soft water or any previous operation when the wool is dyed by milling acid dyes applied by a process known as "neutral dyeing." The wool is rendered capable of receiving uniform treatment in subsequent treatments such as chlorination. The textile material may be in the form of loose wool, yarns, fabrics or articles. Boric acid up to 10 per cent of the weight of the material may be used. The material to be dyed may be scoured, bleached or pre-chlorinated before being treated with the boric acid solution. After the material has been immersed in the boric acid solution for some time, the requisite quantity of neutral dyestuff may be added and the solution may then be slowly heated to boiling point and kept at that point until the dye has been absorbed to the desired extent. In an example, knitted wool garment shapes, after chlorination and bleaching with hydrogen peroxide, are treated with boric acid solution at 160 DEG F. for 15 mins. Dyestuff is then added and the temperature is gradually raised to the boil and maintained there for 40 mins. Wool and viscose lace fabric is similarly treated and then subjected to a chlorination treatment which improves shrink-resistance. Wool and cotton fabric is impregnated with a solution of boric acid and sodium sulphate at 130 DEG F., and then dyes for the wool and the cotton are added. Wool fabric containing chlorinated and unchlorinated wool is treated with boric acid solution at 110 DEG F. Dyes are added and the solution is raised to boiling. The chlorinated fibres take up the dye very readily whereas the unchlorinated fibres are only slightly coloured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1984847A GB638176A (en) | 1947-07-24 | 1947-07-24 | Improvements in or relating to processes for treating wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1984847A GB638176A (en) | 1947-07-24 | 1947-07-24 | Improvements in or relating to processes for treating wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB638176A true GB638176A (en) | 1950-05-31 |
Family
ID=10136217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1984847A Expired GB638176A (en) | 1947-07-24 | 1947-07-24 | Improvements in or relating to processes for treating wool |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB638176A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894892A (en) * | 2015-05-14 | 2015-09-09 | 张家港市双河染织有限公司 | Dyeing method of wool/viscose blended fabric |
| CN114960231A (en) * | 2022-06-16 | 2022-08-30 | 浙江圣地欧服饰股份有限公司 | Preparation method of anti-pilling woolen sweater with geometric patterns |
-
1947
- 1947-07-24 GB GB1984847A patent/GB638176A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894892A (en) * | 2015-05-14 | 2015-09-09 | 张家港市双河染织有限公司 | Dyeing method of wool/viscose blended fabric |
| CN114960231A (en) * | 2022-06-16 | 2022-08-30 | 浙江圣地欧服饰股份有限公司 | Preparation method of anti-pilling woolen sweater with geometric patterns |
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